Worm supply in Ethiopia and Uganda

My worm project in Madagascar is up and running, but next year I may be starting a new projects in Ethiopia and Uganda. For this project I will need 20 kg of E. fetida worms in each country. Does anyone out there know of worm suppliers or have contacts to worm people in these countries. I know vermicomposting in popular with coffee farmers. If not I was thinking of importing from Kenya - anyone know of worm suppliers there?